The LoftOptions class stores parameter values used to control how lofted
lofted surfaces are generated.                                          

Example: Create a loft options object                                   

    options = sv.geometry.LoftOptions()                                 

get_values()  
  
  Get the names and values of loft options. 
  
  Returns (dict): A dict with key/value pairs for each option name/value.  

interpolate_spline_points
   Type: bool                                                              
   Default: True                                                           
   
   If True then Use linear interpolation between spline sample points.     

num_long_points
   Type: int                                                               
   Default: 100                                                            
   
   The number of longitudinal points created for the lofted surface.       

num_spline_points
   Type: int                                                               
   Default: 20                                                             
   
   The number of spline sample points used with linear interpolation.